Continuous Plankton Recorder PCI data above 40oN

Excel file containing CPR data for all areas 40oN and above, 1950 to 2019, sample level data (each sample being 1 row, equating to approx. 10 nautical miles of tow, 3m3 of filtered seawater), for Phytoplankton Colour Index (according to standard CPR methodology, see Richardson et al. 2006, Prog in Oceanog 68. 27-74), v The excel file consists of samples in rows, with the following information in columns - A:midpoint of sample latitude in decimal degrees B:midpoint of sample longitude in decimal degrees C:midpoint of sample local date and time D:sample year E: sample month F: Phytoplankton Colour Index